Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Type

Pressed Steel

Cage Material

Pressed Steel

Limiting Speed - Oil

4300 rpm

Limiting Speed - Grease

3700 rpm

Precision

ISO Class 0

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

C3

Static Load Rating

59500 lbf265000 N265.00 kN

Dynamic Load Rating

54000 lbf240000 N240.00 kN

Enclosure

Open

Weight

11.729 lb5.320 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs - NU Type - Dimensions

d

3.5433 in90 mm

D

7.4803 in190 mm

B

1.6929 in43 mm

Fw

4.5276 in115.000 mm

r

0.0984 in2.500 mm

da min

4.0551 in103.000 mm

db min

4.0551 in103.000 mm

Da max

6.9685 in177.000 mm

Db max

6.9685 in177.000 mm

r1as max

0.0984 in2.500 mm